Follow the seal bet in the Likely-source line

A standalone-tag file showed 'platform not specified' while the panel
below priced the Muse Content Seal removal - the platform line lagged
the attribution the seal signal and the strength router already make.
The fallback now attributes 'Meta Muse Image (attributed by the
standalone AI digital-source tag)' when no more specific attribution
applies, so the source line and the priced target agree. Apple Photos
Clean Up keeps its own attribution; the hedge names the attribution
basis, not a detection.

pyproject.toml

@@ -4,7 +4,7 @@
 # on it, including the ComfyUI node package. The console script below carries
 # the same weight, since users have it on PATH.
 name = "remove-ai-watermarks"
-version = "0.33.0"
+version = "0.33.1"
 description = "AI watermark remover for visible, invisible, and provenance marks in images and video"
 readme = "README.md"
 requires-python = ">=3.11,<3.15"

src/remove_ai_watermarks/__init__.py

@@ -32,7 +32,7 @@ _os.environ.setdefault("TRANSFORMERS_VERBOSITY", "error")
 _warnings.filterwarnings("ignore", message=r".*ImageProcessorFast.*")
 
 
-__version__ = "0.33.0"
+__version__ = "0.33.1"
 
 __all__ = [
     "BatchSummary",

src/remove_ai_watermarks/identify.py

@@ -1356,11 +1356,16 @@ def _identify_from_evidence(
             # the edit with photoshop:Credit / IPTC "Apple Photos Clean Up"
             # next to compositeWithTrainedAlgorithmicMedia. It was detected but
             # previously never attributed.
-            platform = (
-                "Apple Photos (Clean Up AI edit)"
-                if b"Apple Photos Clean Up" in head
-                else "Made-with-AI tag (e.g. Meta AI); platform not specified"
-            )
+            if b"Apple Photos Clean Up" in head:
+                platform = "Apple Photos (Clean Up AI edit)"
+            else:
+                # The platform line follows the same measured bet the seal signal
+                # and the strength router make: Muse Image is the tag writer whose
+                # outputs this profile targets, so a hedged Muse attribution is
+                # more useful than "platform not specified" while the panel below
+                # already prices the Content Seal removal. The hedge stays in the
+                # wording - it names the attribution basis, not a detection.
+                platform = "Meta Muse Image (attributed by the standalone AI digital-source tag)"
 
     # ── IPTC 2025.1 AI-disclosure fields (Iptc4xmpExt:AISystemUsed etc.) ─
     iptc_ai = any(m in head for m in IPTC_AI_FIELD_MARKERS)

tests/test_identify.py

@@ -690,6 +690,27 @@ class TestIdentifyRealSamples:
         assert "Invisible Content Seal watermark (Meta Muse attribution)" in r.watermarks
         assert any("meta.ai/identification" in c for c in r.caveats)
 
+    def test_seal_platform_attribution_follows_the_signal(self, tmp_path: Path):
+        """The Likely-source line follows the same bet the seal signal makes.
+
+        Apple keeps its own attribution; every other standalone-tag file gets the
+        hedged Muse attribution instead of "platform not specified", so the panel
+        that prices the Content Seal and the source line agree.
+        """
+        muse = tmp_path / "muse.jpg"
+        muse.write_bytes(
+            b'\xff\xd8\xff\xe1<x:xmpmeta Iptc4xmpExt:DigitalSourceType="trainedAlgorithmicMedia"></x:xmpmeta>\xff\xd9'
+        )
+        apple = tmp_path / "apple.jpg"
+        apple.write_bytes(
+            b'\xff\xd8\xff\xe1<x:xmpmeta Iptc4xmpExt:DigitalSourceType="compositeWithTrainedAlgorithmicMedia" photoshop:Credit="Apple Photos Clean Up"></x:xmpmeta>\xff\xd9'
+        )
+
+        assert identify(muse, check_visible=False, check_invisible=False).platform == (
+            "Meta Muse Image (attributed by the standalone AI digital-source tag)"
+        )
+        assert identify(apple, check_visible=False, check_invisible=False).platform == "Apple Photos (Clean Up AI edit)"
+
     def test_c2pa_backed_file_gets_no_content_seal_attribution(self):
         """C2PA issuers win first: a manifest-backed file is not Meta-routed."""
         r = identify(SAMPLES_DIR / "flux-1.png", check_visible=False, check_invisible=False)

uv.lock

@@ -3169,7 +3169,7 @@ wheels = [
 
 [[package]]
 name = "remove-ai-watermarks"
-version = "0.33.0"
+version = "0.33.1"
 source = { editable = "." }
 dependencies = [
     { name = "c2pa-python" },